PETROLEUM CONTAMINATION OF SOMBREIRO RIVER IN AKUKU-TORU LOCAL GOVERNMENT AREA RIVERS STATE, NIGERIA, REVEALED BY CHEMICAL FINGERPRINTING OF ALIPHATIC HYDROCARBONS

Petroleum contamination of Sombreiro River in Akuku-Toru Local Government Area Rivers State, Nigeria, revealed by Chemical Fingerprinting of Aliphatic Hydrocarbons

Water samples were collected stealth 67g2 from the lower section of Sombreiro River in Akuku Toru local government area (L.G.A.) of Rivers State, Nigeria and analyzed for aliphatic hydrocarbons using gas chromatographyflame ionization detector (GC-FID) after extraction and clean up.GC identified well resolved aliphatic hydrocarbons from C9 to C40 w

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Contradictions regarding teaching and writing (or writing to learn) in the disciplines: What we have learned in the USA

This article describes a tradition of Anglophone North American higher education (HE) research concerning the role of writing in learning and development.The research tradition is associated with a forty-year-old education reform movement called Writing Across the Curriculum (WAC) or Writing in the Disciplines (WID).The movement encourages teachers

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